Sphygmomanometer



FIG. 1 is a front elevation of a sphygmomanometer showing my new design;

FIG. 2 is a side elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a top plane view thereof; and

FIG. 5 is a bottom plan view thereof.

The side elevation obverse to that shown in FIG. 2 has not been shownfor the reason that it would be the mirror image of the side shown inFIG. 2.

The ornamental design for a sphygmomanometer, as shown and described.